Master Mechanic, 65 Piece, SAE/Metric Socket Set, Chrome Vanadium Steel Products, Includes 8 Each 1/4" Drive Socket SAE: 3/16, 7/32, 1/4, 9/32, 5/16, 11/32, 3/8, 7/16", 9 Each Socket Metric: 4, 5, 6, 7, 8, 9, 10, 11 &12MM, Spinner Handle, Bit Adapter, 15 Each Bits: 4, 5.5, 6.5MM, PD #1, #2, #3, HW 3, 4, 5, 6, 7, 8MM, TX T10, T15, T20, 5 Each 3/8" Dr. Sockets SAE: 1/2?, 9/16?, 5/8?, 11/16? & 3/4", 4 Each Socket Metric: 13, 14, 15 &17MM, Adapter 3/8? x 1/4", 5/8" Spark Plug, 3" Extension, Round Head Ratchet, 3 Each Hex Keys Short Arm, Non-Ball End 1.5, 2 & 2.5MM, 8 Each Combination Wrenches Full Polish, 4 Each SAE 5/16", 3/8", 7/16", 1/2" & 4 Each Metric 8, 10, 12 & 13, 5 Each Bits: TX T27,T30, PZ#1, #2, #3 & 2 Each Hex Keys 3 & 3.5MM.